Altech 40A 1 Pole Thermal Magnetic Circuit Breaker, 24V dc V-EA. Mounting Style: DIN Rail Mount. Terminal Contact Type: Box Clamp, Ring Tongue Terminal. Break Time: Time Delay. Special Features: IP20 Terminal Protection. Overall Length: 93.3mm. Application: AC Discharge Lamps (Ballast), AC General Use, AC Incandescent Lamps (Tungsten), AC Motor Starting, AC Resistance, Across the Line, Components which Fail-Short, Components/Devices with Low Surge Current and Short Circuit Withstand Capabilities, Semiconductors, UL508 Application. Reset Actuator Type: Toggle Switch. Overall Dimensions: 93.3 x 17.5 x 74.7mm. Overall Depth: 74.7mm. Tripping Mechanism: Thermal-Magnetic. MPN: 1Z40UM